2020 1436 jon boat with 13 horsepower predator engine and SPS sw runner mud motor kit with salt water prop shaft. Engine runs perfectly with some mods, aftermarket muffler, air intake, performance spark plug. Has never set with fuel in it and always ran ethanol-free fuel with stabil additive. Top speed with 450 lb of human weight plus gear is around 14 miles an hour, comfortable cruising speed around 10 to 12 miles an hour. With one person is capable of exceeding 20 mph. Has embarked on multiple fishing excursions exceeding 10 to 15 mi round trips in freshwater and saltwater. Im ready to sell and upgrade.